68488365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18047}}^1$

素因数の和:18089

約数の個数: 32

約数和(自身を含む): 124747776

約数和(自身を除く): 56259411

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 18047, 54141, 90235, 198517, 270705, 415081, 595551, 992585, 1245243, 2075405, 2977755, 4565891, 6226215, 13697673, 22829455, 68488365]

約数ペア:

[(1, 68488365), (3, 22829455), (5, 13697673), (11, 6226215), (15, 4565891), (23, 2977755), (33, 2075405), (55, 1245243), (69, 992585), (115, 595551), (165, 415081), (253, 270705), (345, 198517), (759, 90235), (1265, 54141), (3795, 18047)]